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Keywords: reinforcement cage
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Proceedings Papers

Paper presented at the ISRM International Symposium, November 19–24, 2000
Paper Number: ISRM-IS-2000-367
... boring was performed by drilling rig which connected with reverse circulation slurry system. (3) The reinforcement cages, with two grout pipes, were lifted and lowered in the bored hole. (4) The tremie pipe was placed up to the bottom of the bored hole. The tremie pipe has a special device that can clean...

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